Difference between revisions of "Parameters"
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(Created page with '''Image acquisition'' Data were collected using a 3T Siemens Trio MRI scanner. For each task run, functional T2*-weighted echoplanar images (EPIs) were collected with the follo…') |
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| − | ''Image acquisition'' | + | ''Image acquisition'' <br/> |
| − | Data were collected using a 3T Siemens Trio MRI scanner. For each task run, functional T2*-weighted echoplanar images (EPIs) were collected with the following parameters: slice thickness = 4 mm, 34 slices, TR = 2 s, TE = 30 ms, flip angle = 90°, matrix 64 x 64, FOV = 192 mm. Additionally, a T2-weighted matched-bandwidth high-resolution anatomical scan (same slice prescription as EPI) and MPRAGE were collected. The parameters for MPRAGE were the following: TR = 1.9 s, TE = 2.26 ms, FOV = 250, matrix = 256 x 256, saggital plane, slice thickness = 1 mm, 176 slices. | + | Data were collected using a 3T Siemens Trio MRI scanner. For each task run, functional T2*-weighted echoplanar images (EPIs) were collected with the following parameters: slice thickness = 4 mm, 34 slices, TR = 2 s, TE = 30 ms, flip angle = 90°, matrix 64 x 64, FOV = 192 mm. Additionally, a T2-weighted matched-bandwidth high-resolution anatomical scan (same slice prescription as EPI) and MPRAGE were collected. The parameters for MPRAGE were the following: TR = 1.9 s, TE = 2.26 ms, FOV = 250, matrix = 256 x 256, saggital plane, slice thickness = 1 mm, 176 slices. <br/> |
| − | + | <br/> | |
| − | The number of EPIs collected for each task are as follows: | + | The number of EPIs collected for each task are as follows: <br/> |
| − | BART: 267 | + | BART: 267 <br/> |
| − | BHT: 79 | + | BHT: 79 <br/> |
| − | RESTING: 152 | + | RESTING: 152 <br/> |
| − | TS: 208 | + | TS: 208 <br/> |
| − | SST: 184 | + | SST: 184 <br/> |
| − | SCAP: 291 | + | SCAP: 291 <br/> |
| − | PAMENC: 242 | + | PAMENC: 242 <br/> |
| − | PAMRET: 268 | + | PAMRET: 268 <br/> |
Revision as of 10:47, 15 March 2012
Image acquisition
Data were collected using a 3T Siemens Trio MRI scanner. For each task run, functional T2*-weighted echoplanar images (EPIs) were collected with the following parameters: slice thickness = 4 mm, 34 slices, TR = 2 s, TE = 30 ms, flip angle = 90°, matrix 64 x 64, FOV = 192 mm. Additionally, a T2-weighted matched-bandwidth high-resolution anatomical scan (same slice prescription as EPI) and MPRAGE were collected. The parameters for MPRAGE were the following: TR = 1.9 s, TE = 2.26 ms, FOV = 250, matrix = 256 x 256, saggital plane, slice thickness = 1 mm, 176 slices.
The number of EPIs collected for each task are as follows:
BART: 267
BHT: 79
RESTING: 152
TS: 208
SST: 184
SCAP: 291
PAMENC: 242
PAMRET: 268
